Merge branch 'fix-datefield-sync' into 'main'

Fix date field empty value not saved as null

See merge request reportcreator/reportcreator!1032

Author: MWedl

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Changelog
 
+## Upcoming
+* Fix date field empty value not saved as null
+
+
 ## v2025.69 - 2025-08-13
 * Replace deprecated bitnami redis docker image with official redis image
 * Plugin `markdownexport`: Export reports as Markdown documents in ZIP format

packages/nuxt-base-layer/src/components/S/DatePicker.vue

@@ -1,13 +1,13 @@
 <template>
   <s-text-field
     :model-value="props.modelValue"
-    @update:model-value="emit('update:modelValue', $event)"
+    @update:model-value="emit('update:modelValue', $event || null)"
     :disabled="props.disabled"
     :readonly="props.readonly"
     :rules="rules"
     prepend-inner-icon="mdi-calendar"
     spellcheck="false"
-    :clearable="props.readonly"
+    :clearable="!props.readonly"
     @click:clear="emit('update:modelValue', null)"
     @focus="emit('focus', $event)"
     @blur="emit('blur', $event)"